CN202331382U

CN202331382U - Contact electronic stylus

Info

Publication number: CN202331382U
Application number: CN2011204381150U
Authority: CN
Inventors: 赵文龙
Original assignee: Nanjing Magon Opto-electrical Science and Technology Co Ltd
Current assignee: Nanjing Magon Opto-electrical Science and Technology Co Ltd
Priority date: 2011-11-08
Filing date: 2011-11-08
Publication date: 2012-07-11
Anticipated expiration: 2021-11-08

Abstract

The utility model discloses a contact electronic stylus, which comprises a stylus head sleeve part and a stylus body part. The stylus body part is provided with a stylus head, a stylus head touch part and a power supply part. The contact electronic stylus is characterized in that the stylus head touch part comprises a light-emitting diode (LED) lamp, a tubular LED lamp post, a regulating cap and a lamp post base. The LED lamp post and the regulating cap are made of plastic materials. The stylus head touch part is further provided with a probe and a probe base for fixing the probe. The front end of the probe is inserted in the probe base, the rear end of the probe is protruded from the probe base, and the front end of the probe base penetrates through the lamp post base and the regulating cap to be inserted in the LED lamp post. The power supply part comprises a printed circuit board (PCB), and the rear end of the probe is connected with the PCB. The contact electronic stylus adopts plastic components to replace existing metal components connected in an electromagnetic adsorption mode and lowers product cost. In addition, a connecting structure is easy to control.

Description

A kind of contact photoelectric pen

Technical field

The utility model relates to a kind of information input equipment, specifically is a kind of contact photoelectric pen.

Background technology

Photoelectric pen is a kind of electronic input apparatus, is used for electronic equipments such as mobile phone, is provided with optical element and Circuits System in the body; Utilize photovoltaic principals; Nib is write on screen or clipboard through contact or non-contacting mode, and to the equipment input information, but existing photoelectric pen precise structure is complicated; Structure is difficult to control in process of production, and costs an arm and a leg mostly.

Summary of the invention

The technical purpose of the utility model provides a kind of in manufacture process, and modular construction is easy to control, and the low contact photoelectric pen of cost.

The technical scheme of the utility model is a kind of contact photoelectric pen, comprises pen point casing part, a body part, and said body partly is provided with nib, nib shake-up part and power unit, it is characterized in that:

Said written touch part branch comprises LED lamp stand, adjusting cap and the lamp stand seat of LED lamp, tubulose; Said LED lamp is located at the front end of said LED lamp stand; Said LED lamp stand is provided with stepped convexity, and said adjusting cap is arranged on the rear side of said stepped convexity, and said LED lamp stand rear end is stretched out the part of regulating cap and is provided with external thread; The LED lamp stand also is provided with insulating mat through being screwed on the said lamp stand seat between said adjusting cap and the said lamp stand seat;

Said nib is touched the probe base that partly also is provided with a probe and fixing said probe, and said probe front is inserted in the said probe base, and the rear end is outstanding from said probe base, and said probe base front end passes the lamp stand seat and inserts in the said lamp stand with the adjusting cap; Said power unit comprises a PCB wiring board, and said probe rear end is connected with the PCB wiring board.

As preferably, said lamp stand, adjusting cap are copper spare;

Further, said nib comprises nib and written bottom external member, and said nib is installed in the top of said written bottom external member; Insert in the external member of said written bottom the front portion of said LED lamp stand, and the rear end of said written bottom external member is against on the leading flank of stepped convexity of said LED lamp stand.

Be provided with a connecting pipe between said nib and the power unit, said connecting pipe inwall is provided with screw thread, and said adjusting cap lateral surface is provided with respective threads, and said connecting pipe front end is fixed on the said adjusting cap through screw thread.

Said power unit comprises battery, is used to install the interior pipe of battery and is arranged on the outside grip of said interior pipe; Pipe top in said PCB wiring board is arranged on; One utmost point of said battery is connected with said PCB wiring board; The outer wall of pipe front end is provided with screw thread in said, and said interior pipe is through being threaded into the rear end of said connecting pipe.

The pipe rear portion is provided with battery cover in said, is provided with the tail end spring in the said battery cover.

Said pen point casing partly comprises metal skull and plastics skull; Said ferrule caping end is provided with the interior cover of copper of a support metal skull; Said plastics skull injects in the metal skull, is pressed in the said copper to put, and is provided with pad and fixed screw in the plastic cap caping end cap; Said fixed screw passes pad and the plastics skull screws in the interior cover of said copper, and said plastics skull is compressed into said metal skull.

The beneficial effect of the utility model:

The utility model adopts plastic member and hardware to combine; Mainly replace traditional hardware through the electromagnetic attraction ways of connecting, have structure and connect firmly the advantage that is easy to control through clamping and the mode that is threaded; And adopt probe directly to be connected with wiring board; Directly conducting has reduced the circuit connecting elements, the scrappage when greatly reducing the product assembling.

Description of drawings

Fig. 1 is the explosion structural representation of the utility model;

Fig. 2 is the inner structure synoptic diagram of the utility model;

Fig. 3 is the external structure synoptic diagram of the utility model.

Embodiment

For technical scheme and the technical purpose of illustrating the utility model, the utility model is done further introduction below in conjunction with accompanying drawing and embodiment.

As shown in the figure, a kind of contact photoelectric pen comprises following components:

1), pen point casing part

Said pen point casing partly comprises metal skull 1 and plastics skull 5; Said metal skull 1 top is provided with the interior cover 2 of copper of a support metal skull; Said plastics skull 5 injects in the metal skull 1, is pressed in the said copper and overlaps on 2, is provided with pad 3 and fixed screw 4 in plastics skull 5 top end covers; Said fixed screw 4 passes pad 3 and screws in the interior cover 2 of said copper with plastics skull 5, and said plastics skull 5 is compressed into said metal skull 1.

2), a body part, said body partly is provided with nib, nib is touched part and power unit:

Said written touch part branch comprises the probe base 13 of LED lamp stand 9, adjusting cap 10, lamp stand seat 12, probe 14 and the fixing said probe 14 of LED lamp 8, tubulose.

Said LED lamp 8 is located at the front end of said LED lamp stand 9; Said LED lamp stand 9 is provided with stepped convexity; Said adjusting cap 10 is arranged on the rear side of said stepped convexity, and said LED lamp stand 9 rear ends are stretched out the part of regulating cap 10 and are provided with external thread, and LED lamp stand 9 is through being screwed on the said lamp stand seat 12; Also be provided with insulating mat 11 between said adjusting cap 10 and the said lamp stand seat 12, said LED lamp stand 9, to regulate cap 10 be copper spare; Said probe 14 front ends insert in the said probe base 13, and give prominence to from said probe base 13 rear end, and said probe base 13 front ends pass lamp stand seat 12 and regulate in the said LED lamp stand 9 of cap 10 insertions; Said power unit comprises a PCB wiring board 16, and said probe 14 rear ends are connected with PCB wiring board 16.

Said nib comprises nib 6 and written bottom external member 7, and said nib 6 is installed in the top of said written bottom external member 7; Insert in the said written bottom external member 7 front portion of said LED lamp stand 9, and the rear end of said written bottom external member 7 is against on the leading flank of stepped convexity of said LED lamp stand 9.

Be provided with a connecting pipe 15 between said nib and the power unit, said connecting pipe 15 inwalls are provided with screw thread, and said adjusting cap 10 lateral surfaces are provided with respective threads, and said connecting pipe 15 front ends are fixed on the said adjusting cap 10 through screw thread.

Said power unit comprises battery 19, is used to that the interior pipe 17 of battery 19 is installed and is arranged on said interior grip 18 of managing 17 outsides; Pipe 17 tops in said PCB wiring board 16 is arranged on; One utmost point of said battery 19 is connected with said PCB wiring board 16; The outer wall of pipe 17 front ends is provided with screw thread in said, said in pipe 17 through being threaded into the rear end of said connecting pipe 15.

Pipe 17 rear portions are provided with battery cover 22 in said, are provided with washer screw 20 and tail end spring 21 in the said battery cover 22.

Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within the protection domain of the utility model.

Claims

1. a contact photoelectric pen comprises pen point casing part, a body part, and said body partly is provided with nib, nib shake-up part and power unit, it is characterized in that:

Said nib is touched the probe base that partly also is provided with a probe and fixing said probe, and said probe front is inserted in the said probe base, and the rear end is outstanding from said probe base, and said probe base front end passes the lamp stand seat and inserts in the said LED lamp stand with the adjusting cap; Said power unit comprises a PCB wiring board, and said probe rear end is connected with the PCB wiring board.

2. a kind of contact photoelectric pen according to claim 1 is characterized in that:

Said LED lamp stand, adjusting cap are copper spare.

3. a kind of contact photoelectric pen according to claim 1 is characterized in that:

Said nib comprises nib and written bottom external member, and said nib is installed in the top of said written bottom external member; Insert in the external member of said written bottom the front portion of said LED lamp stand, and the rear end of said written bottom external member is against on the leading flank of stepped convexity of said LED lamp stand.

4. a kind of contact photoelectric pen according to claim 3 is characterized in that:

5. a kind of contact photoelectric pen according to claim 4 is characterized in that:

6. a kind of contact photoelectric pen according to claim 5 is characterized in that:

7. according to the described a kind of contact photoelectric pen of arbitrary claim among the claim 1-6; It is characterized in that: said pen point casing partly comprises metal skull and plastics skull; Said ferrule caping end is provided with the interior cover of copper of a support metal skull, and said plastics skull injects in the metal skull, is pressed in the said copper to put; Be provided with pad and fixed screw in the plastic cap caping end cap, said fixed screw passes pad and the plastics skull screws in the interior cover of said copper.